miaoguo_master/pages/main/searchCardList.js

import common from '../../utils/util';
import main from '../../utils/main';

const app = getApp();

Page({
  data: {
  },
  onLoad: function (options) {
    var that = this;
    that.setData({
      Containnerheight: main.getWindowHeight(),
    });

    if (options.search) {
      wx.setNavigationBarTitle({
        title: options.search
      });
    } 
    else if (options.type==1) {
      wx.setNavigationBarTitle({
        title: "今日的任务"
      });
    }
  },
  onPullDownRefresh:function(){
    var that = this;
    that.getList();
    wx.stopPullDownRefresh();
  },
  onShow:function(){
    var that = this;
    that.getList();
  },
  getList: function () {
    var list=wx.getStorageSync("CardList");
    var len=20;
    for(var i=0;i<list.length;i++){
      var item=list[i];
      item.Content[1].ContentStr = replaceString(item.Content[1].Content);
      if (item.Content[1].ContentStr.length > len)
        item.Content[1].ContentStr = replaceString(item.Content[1].ContentStr.substr(0, len)) + "...";
        
      item.Content[2].ContentStr = replaceString(item.Content[2].Content);
      if (item.Content[2].ContentStr.length > len)
        item.Content[2].ContentStr = replaceString(item.Content[2].ContentStr.substr(0, len)) + "...";
      
      var imageUrl = getImage(item.Content[1].Content);
      if (!imageUrl && item.Content[2].Content)
        imageUrl = getImage(item.Content[2].Content);
      if (!imageUrl && item.Content[3].Content)
        imageUrl = getImage(item.Content[3].Content);

      if (imageUrl)
        item.ImageUrl=imageUrl;
    }
    this.setData({
      List:list,
    });

    function getImage(str){
      var result="";
      if (str.indexOf("[图]")>=0){
        result = str.substring(str.indexOf("[图]") + 3, str.indexOf("[/图]"));
      }
      return result;
    }

    function replaceString(str){
      str = str.replace(/\[读]/g, "");
      str = str.replace(/\[\/读\]/g, "");
      str = str.replace(/\[图]/g, "");
      str = str.replace(/\[\/图\]/g, "");

      var str2="";
      if (str.indexOf("[读") >= 0) {
        str2 = str.substr(str.indexOf("[读"));
        str2 = str2.substring(0, str2.indexOf("]") + 1);
      }
      str = str.replace(str2, "");
      if (str.indexOf("[读") >= 0) {
        str2 = str.substr(str.indexOf("[读"));
        str2 = str2.substring(0, str2.indexOf("]") + 1);
      }
      str = str.replace(str2, "");
      str = str.replace(/\[线]/g, "");
      str = str.replace(/\[\/线\]/g, "");
      str = main.encryptUrl(str);
      return str;
    }
  },
  onPreview: function (e) {
    var id = e.currentTarget.dataset.id;
    wx.navigateTo({
      url: './preview?type=show&id='+id,
    })
  },
  onShareAppMessage: function () {
    return {
      title: app.globalData.ShareTitle,
      path: app.globalData.SharePath + '?UserID=' + app.globalData.userInfo.UserID,
      imageUrl: app.globalData.ShareImage,
    }
  },
})